单词	portland-pozzolan cement
释义	portland-pozzolan cement noun : a portland cement to which pozzolana is added during the grinding of the cement clinker Word History Etymology portland cement + pozzolana
随便看	malarias malario- malarioid malariologies malariologist malariologists malariology malarious malarkey malarkeys malarkies malarky malaromas malars malas malassimilations malate malates malathia malathion malathions Malatya malavogue Malawi Malawi, Lake

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